BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
DelayOddsKnow the route before you book
PHX→COS

Phoenix, AZ (PHX) to Colorado Springs, CO (COS) flight delay odds

74.1% of 997 official scheduled PHX-to-COS flights arrived on time; 13.9% arrived at least 30 minutes late and 0.1% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Reporting window: July 2025–June 2026 · Updated September 16, 2026

HISTORICAL ROUTE SIGNALGenerally reliable
74.1%arrived on time
13.9%30+ min late
0.1%cancelled
997scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late6.6%all scheduled flights
120+ minutes late1.3%all scheduled flights
Diverted0.6%did not reach as scheduled
Average arrival+7.9 mincompleted flights

Which departure time was most reliable for PHX to COS?

Among qualifying PHX-to-COS departure window results, Early morning had the highest on-time rate: 90.7% of 214 flights. Evening was lowest at 61.7% across 230 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning21490.7%4.7%0.0%
Late morning9578.9%4.2%0.0%
Afternoon35572.7%15.8%0.0%
Evening23061.7%21.7%0.4%
Night10368.0%18.4%0.0%

Which weekday was most reliable for PHX to COS?

Among qualifying PHX-to-COS weekday results, Saturday had the highest on-time rate: 77.2% of 114 flights. Monday was lowest at 71.2% across 153 flights.

DayFlightsOn time30+ minCancelled
Monday15371.2%18.3%0.0%
Tuesday14274.6%13.4%0.0%
Wednesday13871.7%10.9%0.0%
Thursday15273.0%15.8%0.0%
Friday15074.7%14.7%0.7%
Saturday11477.2%8.8%0.0%
Sunday14877.0%14.2%0.0%

Which airline was most reliable for PHX to COS?

Only Southwest Airlines met the PHX-to-COS airline threshold: 74.1% of 997 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
Southwest Airlines99774.1%13.9%0.1%

Which month was most reliable for PHX to COS?

Among qualifying PHX-to-COS month results, February 2026 had the highest on-time rate: 85.9% of 71 flights. June 2026 was lowest at 64.0% across 86 flights.

MonthFlightsOn time30+ minCancelled
July 20258472.6%19.0%0.0%
August 20257870.5%11.5%0.0%
September 20257777.9%10.4%1.3%
October 20258672.1%16.3%0.0%
November 20258665.1%18.6%0.0%
December 20259172.5%14.3%0.0%
January 20267279.2%9.7%0.0%
February 20267185.9%4.2%0.0%
March 20269183.5%11.0%0.0%
April 20268780.5%8.0%0.0%
May 20268868.2%15.9%0.0%
June 20268664.0%25.6%0.0%

What drove PHX to COS delay minutes?

Late aircraft was the largest recorded PHX-to-COS delay category, accounting for 55.0% of 11,958 BTS-attributed delay minutes during July 2025–June 2026.

Airline37.3%
Late aircraft55.0%
National airspace6.4%
Weather1.3%
Security0.0%
This is historical evidence, not a forecast.

Weather, schedules and operations change. For a trip you have already booked, use the airline or airport for live status.